Cheryl Cole pulls out of Jonathan Ross show

Singer was due to perform her new single Parachute on Friday Night with Jonathan Ross before being told by doctors she has bronchitis and needs to rest.

She was also planning to record a live session with Fearne Cotton on Radio 1 but has had to put that appearance on hold.

its a speculation that the 26-year-old is feeling the pressure since her marriage breakdown last month.

Star returned to the UK from Denmark on Saturday after promoting her single in Europe.